Rockin Beads Brand, 58 Clear Glass Dome Tile Cabochon Clear 25x18mm 1x3/4 Inch Non-calibrated Oval 58 Piece Wholesale Pack Clear Dome Glass Tiles Cabochon Clear 25x18mm 1x3/4 inch Non-calibrated Rockin Beads (TM) Brand comes with Rockin Beads Size Gauge Card